Home / 3,375,197.60-4,657,784.96-1,826,459.10

Finding the Fourth Proportional to 3,375,197.60, 4,657,784.96 and 1,826,459.10

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Solution

The fourth proportional to 3,375,197.60, 4,657,784.96 and 1,826,459.10 is: 2,520,520.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,197.60 : 4,657,784.96 = 1,826,459.10 : x
  2. Step 2: Convert to fraction form
    3,375,197.60/4,657,784.96 = 1,826,459.10/x
  3. Step 3: Cross multiply
    3,375,197.60x = 4,657,784.96 × 1,826,459.10
  4. Step 4: Simplify right side
    3,375,197.60x = 8,507,253,730,601.29
  5. Step 5: Solve for x
    x = 8,507,253,730,601.29/3,375,197.60
  6. Step 6: Final answer
    x = 2,520,520.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.